Question

1. what is one strength of lab research compared to field studies? it shows how ecosystems work in real life it is less expensive than other methods it allows scientists to control variables and test cause - effect it always predicts outcomes perfectly

Explanation:

In lab research, scientists can manipulate and control variables precisely to establish cause - effect relationships, which is difficult in field studies due to the complexity of real - world environments. The first option is a strength of field studies. Lab research is not necessarily less expensive. And it cannot predict outcomes perfectly.

Answer:

C. It allows scientists to control variables and test cause - effect